53813266152 has 64 divisors (see below), whose sum is σ = 140447623680. Its totient is φ = 17149885632.

The previous prime is 53813266127. The next prime is 53813266181. The reversal of 53813266152 is 25166231835.

It is a super-2 number, since 2×53813266152² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229883 + ... + 1272885.

It is an arithmetic number, because the mean of its divisors is an integer number (2194494120).

Almost surely, 2^53813266152 is an apocalyptic number.

It is an amenable number.

53813266152 is an abundant number, since it is smaller than the sum of its proper divisors (86634357528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53813266152 is a wasteful number, since it uses less digits than its factorization.

53813266152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45302 (or 45298 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

Adding to 53813266152 its reverse (25166231835), we get a palindrome (78979497987).

The spelling of 53813266152 in words is "fifty-three billion, eight hundred thirteen million, two hundred sixty-six thousand, one hundred fifty-two".